Shandong Kexing Chemical Co., Ltd.

Flame retardant

• Category :

  Catalyst and Auxiliary

• CAS NO :

• EC NO :

• Molecular Formula :

• Molecular Weight :

• Main Specifications :

• Product description :

  1.Product description 
   Property
    Antimony trioxide is a kind of high dispersed superfine granular material, made from antimony trioxide powder of which surface is treated through chemical method that make the powder slightly moisturizes to avoid any fine powder suspending in the air and bringing out harm to human body, meanwhile the antimony trioxide can resist fire and enhance the plastic features.
  
  Specification

  Item	Sb2O3 99.80	Sb2O3 99.50	Sb2O3 99.00
  Sb2O3%≥	96.80	96.5	96.00
  DIDP%	2.8 - 3.0	2.8 - 3.0	2.8 - 3.0
  AS2O3%≤	0.04	0.06	0.12
  PbO%≤	0.03	0.10	0.20
  Fe2O3%≤	0.005	0.006	---
  Se%≤	0.002	0.002	---
  CuO%≤	0.001	0.005	---
  L	99	---	---
  A	0.6	---	---
  B	0.4	---	---
  White Degree	97	95	91
  Average Size	0.3-0.6μm	0.6-1.1μm	0.3-1.1μm

  2.Application
  1. Used as a fire retardant in the membranes of plastics industry,the enclosures of electric
  devices and household electric appliances,such as PVC,PP ,PE ,PS ,ABS,PU ,etc..
  2.Used as filling, covering agents and retardants for rubber, ceramics, enamels, fabrics, and fiber
  products.
  3. Used as colors and retardants in oil paint and coating material industry.
  4. Used as retardants in synthetic resin and papers.
  5.Used as catalytic agent in organic synthesis.